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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 1 |
| 1952 | 1 |
| 1955 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1967 | 1 |
| 1972 | 1 |
| 1976 | 1 |
| 1984 | 1 |
| 1988 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1994 | 3 |
| 1995 | 3 |
| 1996 | 2 |
| 1997 | 2 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 16 |
| 2001 | 30 |
| 2002 | 36 |
| 2003 | 34 |
| 2004 | 35 |
| 2005 | 44 |
| 2006 | 52 |
| 2007 | 43 |
| 2008 | 68 |
| 2009 | 61 |
| 2010 | 77 |
| 2011 | 114 |
| 2012 | 95 |
| 2013 | 98 |
| 2014 | 155 |
| 2015 | 208 |
| 2016 | 198 |
| 2017 | 231 |
| 2018 | 254 |
| 2019 | 214 |
| 2020 | 235 |
| 2021 | 243 |
| 2022 | 256 |
| 2023 | 190 |
| 2024 | 74 |